From: johannes@sipsolutions.net <johannes@sipsolutions.net>
Date: Tue, 11 Apr 2006 08:58:07 +0000 (+0200)
Subject: [PATCH] softmac: dont send out packets while scanning
X-Git-Tag: v2.6.17-rc3~57^2^2~10
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fc242746ea8d87b3032c7a1c9b8eb71c149488a8;p=linux-2.6

[PATCH] softmac: dont send out packets while scanning

Seems we forgot to stop the queue while scanning. Better do that so we
don't transmit packets all the time during background scanning.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/net/ieee80211/softmac/ieee80211softmac_scan.c b/net/ieee80211/softmac/ieee80211softmac_scan.c
index bb9ab8b45d..2b9e7edfa3 100644
--- a/net/ieee80211/softmac/ieee80211softmac_scan.c
+++ b/net/ieee80211/softmac/ieee80211softmac_scan.c
@@ -47,6 +47,7 @@ ieee80211softmac_start_scan(struct ieee80211softmac_device *sm)
 	sm->scanning = 1;
 	spin_unlock_irqrestore(&sm->lock, flags);
 
+	netif_tx_disable(sm->ieee->dev);
 	ret = sm->start_scan(sm->dev);
 	if (ret) {
 		spin_lock_irqsave(&sm->lock, flags);
@@ -239,6 +240,7 @@ void ieee80211softmac_scan_finished(struct ieee80211softmac_device *sm)
 		if (net)
 			sm->set_channel(sm->dev, net->channel);
 	}
+	netif_wake_queue(sm->ieee->dev);
 	ieee80211softmac_call_events(sm, IEEE80211SOFTMAC_EVENT_SCAN_FINISHED, NULL);
 }
 EXPORT_SYMBOL_GPL(ieee80211softmac_scan_finished);